[  736.449501] bond0: (slave eth0): making interface the new active one
[  736.449580] bond0: (slave eth0): Enslaving as an active interface with an up link
[  736.469982] 8021q: adding VLAN 0 to HW filter on device bond0
[  740.662013] bond0: (slave eth0): Releasing backup interface
[  740.735432] bond0: (slave eth0): Enslaving as an active interface with an up link
[  740.760477] 8021q: adding VLAN 0 to HW filter on device bond0
[  744.886403] bond0: (slave eth0): Releasing backup interface
[  744.907266] bond0 (unregistering): Released all slaves